Function Description
Standard Scrambler is high-performance digital TV scrambler self-designed by us . ASI signal input and out put.
Main features:
1. Low-latency, > 100ms for the MPEG2 video program
2. Support the ECM and EMM information insertion
3. Scrambler is in the line with GY/Z 175-2001 ,DVB-CS general scrambler system description ETR289 , general scrambler system description (DVB-CS)
4. In can be specified in a program or basic transport stream for DVB Scrambling
5. It is in line with the DVB Common Scrambling Algorithm, Support the same density model and compatible with multiple conditional access (CA) system
6. Supports the set-top box with the user card matching
7. Provides PCR correction
8. Provides full range of MPEG stream analysis function
9. Provides PSI/SI information re-processing function in the TS stream.
10. Provides channel projection for the output and input ASI stream.
11. Supports the rate adaptive, PCR re-adjustment and re-tagging
12. Supports remote real-time monitoring of transport stream
13. Package format : Automatic adaption 188/204 byte package
14. Code stream : SPTS/MPTS
15. Status monitoring through Network Management System
16. Unlocked input code stream alarm
Interface
1. Joint: BNC 75Ω
2. Communication interface: Ethernet interface RJ45, RS232 serial port
3. Input interface: I path DVB ASI
4. ASI Loop Output : 1 path DVB ASI
5. ASI output: : 2 path DVB ASI
Other data
1. Power source :AC 180V~240V 2. Power: 20W
3. Working temperature : 0℃~50℃ 4. Environmental humidity :-20℃~70℃